Customer Service Headset Hands Free Stereo Corded Binaural PC Noise Cancelling Headphone for Phone Sales3.5 Mm

Feature: 1. Clear Sound: Office earphones with built in high quality noise cancelling sound card can reduce the noise of computer music or other audio signals, bringing you a quiet working environment and crystal clear sound. 2. Superior Performance: Built in flexible adjustable microphone, can be arbitrary distortion, receive your loud voice. Reduce unnecessary background noise and make conversation clear 3. Simple Operation: Connect directly to the headset, no additional amplifiers or adapters required. No driver, plug and play, Support PC desktop and laptop. 4. Convenient to Use: The earphone adopts flexible metal hose for precise positioning. Quality earphone cable to avoid damage during use. Adjustable headband, rotary mounting. 5. High Applicability: High end, comfortable ear pads that can be worn all day. Suitable for telephone intensive users, including formal call centers, help desks, telemarketing and customer service organizations. Specification: Item Type: Headset Material: ABS Model: SY490MV Color: Black Port Type: 3.5mm USB Horn Size: Approx. 30mm 1.2in Microphone: Size: Approx. 6.0x5.0mm 0.2x0.2in Impedance: 32 Ohm Frequency Range: 20HZ 20khz Microphone Sensitivity: 44+ 3dB Microphone Impedance: less than 2.2K Ohm Directivity: Omnidirectional . Package List: 1 x Headset